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Lanci A, Perina F, Armani S, Merlo B, Iacono E, Castagnetti C, Mariella J. Could assisted reproductive techniques affect equine fetal membranes and neonatal outcome? Theriogenology 2024; 215:125-131. [PMID: 38052132 DOI: 10.1016/j.theriogenology.2023.11.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 11/29/2023] [Accepted: 11/29/2023] [Indexed: 12/07/2023]
Abstract
Embryo transfer (ET) and intracytoplasmic sperm injection (ICSI) are widely used in equine species, but their effects on fetal adnexa and neonates have not been investigated yet. The aim of this study was to retrospectively evaluate whether pregnancies obtained by ET or ICSI could be associated with the presence of macroscopic alterations of fetal membranes (FM) and umbilical cord (UC) and if the use of these techniques could influence neonatal outcome. Sixty-six light breed mares hospitalized at the Veterinary Teaching Hospital, University of Bologna, for attending delivery were included in the study. Mares were divided into Artificial Insemination (AI; 32/66 mares, 48 %), Embryo Transfer (ET; 12/66 mares, 18.2 %) and Intracytoplasmic Sperm Injection (ICSI; 22/66 mares, 33 %) groups. All the medical reports of mares and their foals were reviewed and data about mare, pregnancy, foaling, fetal membranes, umbilical cord and foal were recorded. The occurrence of dystocia resulted statistically different between AI group and ICSI group (p = 0.0066), and between AI group and ET group (p = 0.044). Macroscopic examination of FM revealed alterations in 30/66 mares (46 %): 8/32 in AI (25 %), 7/12 in ET (58 %) and 15/22 in ICSI (68 %) with significant lower incidence in AI compared to ET (p = 0.04) and ICSI (p = 0.002) groups. Alterations reported were chorionic villi hypoplasia, chorioallantois edema, allantois cysts, necrotic areas and greenish-grey concretions. Total length of UC resulted significantly shorter in ICSI group (49 ± 9 cm; p < 0.03) compared to AI (60 ± 17 cm) and ET (59 ± 15 cm). However, there were no differences in the incidence of foals' diseases at birth and in foals' survival among groups (p > 0.05). The results demonstrate that transfer of in vivo or in vitro produced embryos may lead to alterations of placental development, as observed in other species, without being associated with a higher incidence of neonatal morbidity and mortality. Further studies about trophoblast development, FM histological evaluation, and placental gene expression should be carried out to clarify the mechanisms underlying the placental alterations.
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Affiliation(s)
- Aliai Lanci
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50- 40064-Ozzano Dell' Emilia (BO), Italy.
| | - Francesca Perina
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50- 40064-Ozzano Dell' Emilia (BO), Italy
| | - Sabrina Armani
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50- 40064-Ozzano Dell' Emilia (BO), Italy
| | - Barbara Merlo
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50- 40064-Ozzano Dell' Emilia (BO), Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Bologna, Italy
| | - Eleonora Iacono
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50- 40064-Ozzano Dell' Emilia (BO), Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Bologna, Italy
| | - Carolina Castagnetti
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50- 40064-Ozzano Dell' Emilia (BO), Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Bologna, Italy
| | - Jole Mariella
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50- 40064-Ozzano Dell' Emilia (BO), Italy
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2
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Schalch Junior FJ, Polizel GHG, Cançado FACQ, Fernandes AC, Mortari I, Pires PRL, Fukumasu H, Santana MHDA, Saran Netto A. Prenatal Supplementation in Beef Cattle and Its Effects on Plasma Metabolome of Dams and Calves. Metabolites 2022; 12:347. [PMID: 35448533 PMCID: PMC9028846 DOI: 10.3390/metabo12040347] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 02/04/2023] Open
Abstract
This study investigated the effect of different prenatal nutrition on the plasma metabolome of Nellore dams and their offspring. For that purpose, three nutritional treatments were used in 126 cows during pregnancy: NP—(control) only mineral supplementation; PP—protein-energy supplementation in the final third; and FP—protein-energy supplementation during the entire pregnancy. Targeted metabolomics were analyzed in plasma at the beginning of pregnancy and in pre-delivery of cows (n = 27) as well as in calves (n = 27, 30 ± 9.6 days of age). Data were analyzed by the analysis of variance, partial least squares discriminant analysis, and the principal component analysis (PCA). The PCA showed a clear clustering in the periods investigated only in cows (early gestation and pre-delivery). We found significant metabolites in both supervised analyses (p < 0.05 and VIP score > 1) for cows (Taurine, Glutamic acid, Histidine, and PC aa C42:2) and for calves (Carnosine, Alanine, and PC aa C26:0). The enrichment analysis revealed biological processes (p < 0.1) common among cows and calves (histidine metabolism and beta-alanine metabolism), which may be indicative of transgenerational epigenetic changes. In general, fetal programming affected mainly the metabolism of amino acids.
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Affiliation(s)
- Fernando José Schalch Junior
- Department of Animal Science, Faculty of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (F.J.S.J.); (G.H.G.P.); (A.C.F.); (I.M.); (A.S.N.)
| | - Guilherme Henrique Gebim Polizel
- Department of Animal Science, Faculty of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (F.J.S.J.); (G.H.G.P.); (A.C.F.); (I.M.); (A.S.N.)
| | - Fernando Augusto Correia Queiroz Cançado
- Department of Basic Sciences, Faculty of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil;
| | - Arícia Christofaro Fernandes
- Department of Animal Science, Faculty of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (F.J.S.J.); (G.H.G.P.); (A.C.F.); (I.M.); (A.S.N.)
| | - Isabela Mortari
- Department of Animal Science, Faculty of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (F.J.S.J.); (G.H.G.P.); (A.C.F.); (I.M.); (A.S.N.)
| | - Pedro Ratto Lisboa Pires
- Department of Veterinary Medicine, College of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (P.R.L.P.); (H.F.)
| | - Heidge Fukumasu
- Department of Veterinary Medicine, College of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (P.R.L.P.); (H.F.)
| | - Miguel Henrique de Almeida Santana
- Department of Animal Science, Faculty of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (F.J.S.J.); (G.H.G.P.); (A.C.F.); (I.M.); (A.S.N.)
| | - Arlindo Saran Netto
- Department of Animal Science, Faculty of Animal Science and Food Engineering, University of Sao Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635-900, SP, Brazil; (F.J.S.J.); (G.H.G.P.); (A.C.F.); (I.M.); (A.S.N.)
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3
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Robles M, Hammer C, Staniar B, Chavatte-Palmer P. Nutrition of Broodmares. Vet Clin North Am Equine Pract 2021; 37:177-205. [PMID: 33820606 DOI: 10.1016/j.cveq.2021.01.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Forage availability should cover most needs for mares bred during spring and summer. Out-of-season breeding, lack of access to pasture, or good quality forage calls for nutritional supplementation. Current evaluations of broodmare needs are based on fetoplacental tissue requirements, but do not consider endocrine changes or that the maternal diet quality affects long-term foal health. This article reviews pregnant mares' current nutritional recommendations. Secondly, fetoplacental developmental stages during gestation are outlined, defining critical periods in the context of the developmental origins of health and disease. Last, examples of how maternal nutrition affects long-term foal health are presented.
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Affiliation(s)
- Morgane Robles
- Institut National de la Recherche Scientifique (INRS), Centre Armand Frappier, 532 Boul. des Prairies, Laval, Quebec, Canada H7V 1B7; Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas 78350, France; Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort 94700, France.
| | - Carolyn Hammer
- Department of Animal Sciences, North Dakota State University, 1300 Albrecht Boulevard, Fargo, ND 58102, USA
| | - Burt Staniar
- Penn State University, 316 Agricultural Sciences & Industries Building, University Park, PA 16802, USA
| | - Pascale Chavatte-Palmer
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas 78350, France; Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort 94700, France
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4
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Diniz WJS, Crouse MS, Cushman RA, McLean KJ, Caton JS, Dahlen CR, Reynolds LP, Ward AK. Cerebrum, liver, and muscle regulatory networks uncover maternal nutrition effects in developmental programming of beef cattle during early pregnancy. Sci Rep 2021; 11:2771. [PMID: 33531552 PMCID: PMC7854659 DOI: 10.1038/s41598-021-82156-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 01/13/2021] [Indexed: 01/30/2023] Open
Abstract
The molecular basis underlying fetal programming in response to maternal nutrition remains unclear. Herein, we investigated the regulatory relationships between genes in fetal cerebrum, liver, and muscle tissues to shed light on the putative mechanisms that underlie the effects of early maternal nutrient restriction on bovine developmental programming. To this end, cerebrum, liver, and muscle gene expression were measured with RNA-Seq in 14 fetuses collected on day 50 of gestation from dams fed a diet initiated at breeding to either achieve 60% (RES, n = 7) or 100% (CON, n = 7) of energy requirements. To build a tissue-to-tissue gene network, we prioritized tissue-specific genes, transcription factors, and differentially expressed genes. Furthermore, we built condition-specific networks to identify differentially co-expressed or connected genes. Nutrient restriction led to differential tissue regulation between the treatments. Myogenic factors differentially regulated by ZBTB33 and ZNF131 may negatively affect myogenesis. Additionally, nutrient-sensing pathways, such as mTOR and PI3K/Akt, were affected by gene expression changes in response to nutrient restriction. By unveiling the network properties, we identified major regulators driving gene expression. However, further research is still needed to determine the impact of early maternal nutrition and strategic supplementation on pre- and post-natal performance.
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Affiliation(s)
- Wellison J. S. Diniz
- grid.261055.50000 0001 2293 4611Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND USA
| | - Matthew S. Crouse
- grid.463419.d0000 0001 0946 3608USDA, ARS, U.S. Meat Animal Research Center, Clay Center, NE USA
| | - Robert A. Cushman
- grid.463419.d0000 0001 0946 3608USDA, ARS, U.S. Meat Animal Research Center, Clay Center, NE USA
| | - Kyle J. McLean
- grid.411461.70000 0001 2315 1184Department of Animal Science, University of Tennessee, Knoxville, TN USA
| | - Joel S. Caton
- grid.261055.50000 0001 2293 4611Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND USA
| | - Carl R. Dahlen
- grid.261055.50000 0001 2293 4611Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND USA
| | - Lawrence P. Reynolds
- grid.261055.50000 0001 2293 4611Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND USA
| | - Alison K. Ward
- grid.261055.50000 0001 2293 4611Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND USA
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5
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Manipulating the Epigenome in Nuclear Transfer Cloning: Where, When and How. Int J Mol Sci 2020; 22:ijms22010236. [PMID: 33379395 PMCID: PMC7794987 DOI: 10.3390/ijms22010236] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 12/24/2020] [Accepted: 12/25/2020] [Indexed: 12/20/2022] Open
Abstract
The nucleus of a differentiated cell can be reprogrammed to a totipotent state by exposure to the cytoplasm of an enucleated oocyte, and the reconstructed nuclear transfer embryo can give rise to an entire organism. Somatic cell nuclear transfer (SCNT) has important implications in animal biotechnology and provides a unique model for studying epigenetic barriers to successful nuclear reprogramming and for testing novel concepts to overcome them. While initial strategies aimed at modulating the global DNA methylation level and states of various histone protein modifications, recent studies use evidence-based approaches to influence specific epigenetic mechanisms in a targeted manner. In this review, we describe-based on the growing number of reports published during recent decades-in detail where, when, and how manipulations of the epigenome of donor cells and reconstructed SCNT embryos can be performed to optimize the process of molecular reprogramming and the outcome of nuclear transfer cloning.
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6
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Perrier JP, Kenny DA, Chaulot-Talmon A, Byrne CJ, Sellem E, Jouneau L, Aubert-Frambourg A, Schibler L, Jammes H, Lonergan P, Fair S, Kiefer H. Accelerating Onset of Puberty Through Modification of Early Life Nutrition Induces Modest but Persistent Changes in Bull Sperm DNA Methylation Profiles Post-puberty. Front Genet 2020; 11:945. [PMID: 33005172 PMCID: PMC7479244 DOI: 10.3389/fgene.2020.00945] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 07/28/2020] [Indexed: 12/11/2022] Open
Abstract
In humans and model species, alterations of sperm DNA methylation patterns have been reported in cases of spermatogenesis defects, male infertility and exposure to toxins or nutritional challenges, suggesting that a memory of environmental or physiological changes is recorded in the sperm methylome. The objective of this study was to ascertain if early life plane of nutrition could have a latent effect on DNA methylation patterns in sperm produced post-puberty. Holstein-Friesian calves were assigned to either a high (H) or moderate (M) plane of nutrition for the first 24 weeks of age, then reassigned to the M diet until puberty, resulting in HM and MM groups. Sperm DNA methylation patterns from contrasted subgroups of bulls in the HM (ejaculates recovered at 15 months of age; n = 9) and in the MM (15 and 16 months of age; n = 7 and 9, respectively) were obtained using Reduced Representation Bisulfite Sequencing. Both 15 and 16 months were selected in the MM treatment as these bulls reached puberty approximately 1 month after the HM bulls. Hierarchical clustering demonstrated that inter-individual variability unrelated to diet or age dominated DNA methylation profiles. While the comparison between 15 and 16 months of age revealed almost no change, 580 differentially methylated CpGs (DMCs) were identified between the HM and MM groups. Differentially methylated CpGs were mostly hypermethylated in the HM group, and enriched in endogenous retrotransposons, introns, intergenic regions, and shores and shelves of CpG islands. Furthermore, genes involved in spermatogenesis, Sertoli cell function, and the hypothalamic-pituitary-gonadal axis were targeted by differential methylation when HM and MM groups were compared at 15 months of age, reflecting the earlier timing of puberty onset in the HM bulls. In contrast, the genes still differentially methylated in MM bulls at 16 months of age were enriched for ATP-binding molecular function, suggesting that changes to the sperm methylome could persist even after the HM and MM bulls reached a similar level of sexual maturity. Together, results demonstrate that enhanced plane of nutrition in pre-pubertal calves associated with advanced puberty induced modest but persistent changes in sperm DNA methylation profiles after puberty.
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Affiliation(s)
- Jean-Philippe Perrier
- Laboratory of Animal Reproduction, Department of Biological Sciences, Biomaterials Research Cluster, Bernal Institute, University of Limerick, Limerick, Ireland
| | - David A Kenny
- Animal and Bioscience Research Department, Animal and Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland
| | - Aurélie Chaulot-Talmon
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France.,Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
| | - Colin J Byrne
- Laboratory of Animal Reproduction, Department of Biological Sciences, Biomaterials Research Cluster, Bernal Institute, University of Limerick, Limerick, Ireland.,Animal and Bioscience Research Department, Animal and Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland
| | | | - Luc Jouneau
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France.,Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
| | - Anne Aubert-Frambourg
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France.,Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
| | | | - Hélène Jammes
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France.,Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
| | - Patrick Lonergan
- School of Agriculture and Food Science, University College Dublin, Dublin, Ireland
| | - Sean Fair
- Laboratory of Animal Reproduction, Department of Biological Sciences, Biomaterials Research Cluster, Bernal Institute, University of Limerick, Limerick, Ireland
| | - Hélène Kiefer
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France.,Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
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7
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Dietary Supplementation with Natural Extracts Mixture: Effects on Reproductive Performances, Blood Biochemical and Antioxidant Parameters in Rabbit Does. ANNALS OF ANIMAL SCIENCE 2020. [DOI: 10.2478/aoas-2019-0084] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
The present study evaluates the effects of natural extracts on reproductive performance, haematochemical parameters, and antioxidant status of rabbit does. A total of sixty New Zealand White second parity does were divided into three groups: the first group was fed a control diet (CON), the second (T1) and the third groups (T2) were fed the same diet supplemented with prebiotic polysaccharides from brown seaweeds (Laminaria spp.) plus phenolic acid, hydroxycinnamic acids, tannins, and flavonoids from plant extracts (0.3% and 0.6%, respectively). The trial was conducted for two consecutive reproductive cycles (75 days). Reproductive performance was recorded. Blood samples were collected before the first insemination, 10 d after the first kindling, and 10 d after the second one. At the first reproductive cycle, productive parameters were negatively affected (P<0.05) by a high dosage of the dietary supplement (T2 group). At the second reproductive cycle, no differences (P>0.05) between dietary treatments on reproductive and productive performances were observed. Bilirubin was affected by dietary treatment (P<0.001) and decreased in relation to sampling time (P<0.001). The HDL cholesterol decreased by dietary treatment (P<0.01). All the plasma antioxidant markers were positively affected (P<0.001) by dietary supplementation and sampling time. No previous study has reported the effects of brown seaweeds and polyphenols on rabbit does and the present data shows that this natural extract supplement improved the antioxidant status of rabbit does.
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8
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Palmer E, Chavatte-Palmer P. Contribution of Reproduction Management and Technologies to Genetic Progress in Horse Breeding. J Equine Vet Sci 2020; 89:103016. [PMID: 32563446 DOI: 10.1016/j.jevs.2020.103016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/25/2020] [Accepted: 03/28/2020] [Indexed: 10/24/2022]
Abstract
Reproductive technologies aim at improving fertility with the ultimate result of improving genetic selection. In equidae, the respective contribution of different methods of horse management and breeding to genetic progress remain difficult to evaluate as breeding strategies affect the number of offspring per mare or stallion whereas different selection methods (based on pedigree, performance, genomics or progeny's performance) will be applicable at different ages, leading to different accuracy in the estimation of the breeding value. Here, a mathematical model was applied to evaluate theoretical genetic progress depending on breeding conditions in horses. The model showed that for breeding systems ranging from 0.6 to 2 foals/year/mare and from 10 to 150 foals/year for stallions, when selection of the best animals is strictly made by a truncation, the genetic progress is accelerated by (1) increasing the number of offspring per year, (2) the start of reproduction as soon as the age of 2 in both sexes, and (3) reducing the number of years of use for stallions from 10 to 5 years. The calculation showed that using all ways of improvement could provide an increase in genetic progress of up to +270% and +226% in mares and stallions, respectively, above the basal reference situation of 100%. In the Selle Français breed, the observed reproductive management parameters (10 years generation interval, 10 foals/stallion and 0.55 foals/mare) are close to the worst conditions of the model. In addition, the best mares are not selected for breeding. In conclusion, new reproductive technologies, genomic selection, and breeding younger animals will increase genetic gain.
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Affiliation(s)
- Eric Palmer
- Académie d'Agriculture de France, Paris, France.
| | - Pascale Chavatte-Palmer
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France; Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort, France
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9
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Kiefer H, Perrier JP. DNA methylation in bull spermatozoa: evolutionary impacts, interindividual variability, and contribution to the embryo. CANADIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1139/cjas-2019-0071] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The DNA methylome of spermatozoa results from a unique epigenetic reprogramming crucial for chromatin compaction and the protection of the paternal genetic heritage. Although bull semen is widely used for artificial insemination (AI), little is known about the sperm epigenome in cattle. The purpose of this review is to synthetize recent work on the bull sperm methylome in light of the knowledge accumulated in humans and model species. We will address sperm-specific DNA methylation features and their potential evolutionary impacts, with particular emphasis on hypomethylated regions and repetitive elements. We will review recent examples of interindividual variability and intra-individual plasticity of the bull sperm methylome as related to fertility and age, respectively. Finally, we will address paternal methylome reprogramming after fertilization, as well as the mechanisms potentially involved in epigenetic inheritance, and provide some examples of disturbances that alter the dynamics of reprogramming in cattle. Because the selection of AI bulls is closely based on their genotypes, we will also discuss the complex interplay between sequence polymorphism and DNA methylation, which represents both a difficulty in addressing the role of DNA methylation in shaping phenotypes and an opportunity to better understand genome plasticity.
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Affiliation(s)
- Hélène Kiefer
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en-Josas, France
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en-Josas, France
| | - Jean-Philippe Perrier
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en-Josas, France
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350 Jouy en-Josas, France
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10
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Bodin L, Sécula A, Chapuis H, Cornuez A, Lessire M, Cobo E, Marie-Louise S, Bonnefont CMD, Barrieu J, Mercerand F, Bravo C, Manse H, Le Bourhis MC, Martin X, Pitel F, Brun JM, Morisson M. Dietary methionine deficiency reduces laying performances of female common ducks and impacts traits of interest of their mule ducklings. Poult Sci 2020; 98:5590-5600. [PMID: 31237326 DOI: 10.3382/ps/pez315] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 06/04/2019] [Indexed: 12/16/2022] Open
Abstract
The effects of maternal nutrition on offspring phenotypes have been mainly documented over the past years in mammals, and are now studied in poultry as well. In the present study, we investigated the effects of a reduced level of dietary Methionine (Met) on laying performances of common laying ducks and their impacts on the phenotype of their mule ducklings. A total of 60 female laying ducks were divided into 2 dietary treatments at 10 wk of age. The restricted group received Met-restricted diets (R group) containing 0.25% of Met whereas the control group received control diets (C group) containing 0.40% of Met that meets Met requirements. The restriction was applied during the growing and laying periods, from 10 to 51 wk of age and a particular focus was put on female breeder traits that might be affected by the Met restriction. Plasma parameters of hepatic and lipid metabolisms were recorded in ducklings. Total weight (P < 0.001), albumen weight (P < 0.001) and albumen percentage of dry matter (P < 0.01) were decreased for eggs laid by female breeders from the R group. Both male and female ducklings from the R group of female breeders showed a reduced BW at hatching (P < 0.001) and a tendency to an increased proportional liver weight (P = 0.07). Finally, the maternal low dietary Met level modified plasma parameters in newborn ducklings regardless of sex: alkaline phosphatase (ALP) and alanine transaminase (ALT) activities were reduced (P = 0.07 and P = 0.002, respectively), levels of glucose (P = 0.03) and triglycerides (P = 0.01) were higher whereas level of free fatty acids decreased (P = 0.01). It was concluded that feeding female laying ducks with a restricted dietary Met content during the growing and laying periods has a negative effect on egg weight and composition. The ducklings that were restricted in nutrients during their early development, have a reduced BW, and altered lipid and hepatic metabolisms.
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Affiliation(s)
- L Bodin
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - A Sécula
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - H Chapuis
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - A Cornuez
- UEPFG INRA Bordeaux-Aquitaine (Unité Expérimentale Palmipèdes à Foie Gras), Domaine d'Artiguères 1076, route de Haut Mauco, F-40280 Benquet, France
| | - M Lessire
- BOA, INRA, Université de Tours, 37380 Nouzilly, France
| | - E Cobo
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - S Marie-Louise
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - C M D Bonnefont
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - J Barrieu
- UEPFG INRA Bordeaux-Aquitaine (Unité Expérimentale Palmipèdes à Foie Gras), Domaine d'Artiguères 1076, route de Haut Mauco, F-40280 Benquet, France
| | - F Mercerand
- INRA - Unité Expérimentale du Pôle d'Expérimentation Avicole de Tours UEPEAT, Nouzilly, France
| | - C Bravo
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - H Manse
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - M C Le Bourhis
- INRA - Unité Expérimentale du Pôle d'Expérimentation Avicole de Tours UEPEAT, Nouzilly, France
| | - X Martin
- UEPFG INRA Bordeaux-Aquitaine (Unité Expérimentale Palmipèdes à Foie Gras), Domaine d'Artiguères 1076, route de Haut Mauco, F-40280 Benquet, France
| | - F Pitel
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - J M Brun
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - M Morisson
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
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11
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Robles M, Dubois C, Gautier C, Dahirel M, Guenon I, Bouraima-Lelong H, Viguié C, Wimel L, Couturier-Tarrade A, Chavatte-Palmer P. Maternal parity affects placental development, growth and metabolism of foals until 1 year and a half. Theriogenology 2018; 108:321-330. [DOI: 10.1016/j.theriogenology.2017.12.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 12/01/2017] [Accepted: 12/07/2017] [Indexed: 01/21/2023]
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12
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Robles M, Nouveau E, Gautier C, Mendoza L, Dubois C, Dahirel M, Lagofun B, Aubrière MC, Lejeune JP, Caudron I, Guenon I, Viguié C, Wimel L, Bouraima-Lelong H, Serteyn D, Couturier-Tarrade A, Chavatte-Palmer P. Maternal obesity increases insulin resistance, low-grade inflammation and osteochondrosis lesions in foals and yearlings until 18 months of age. PLoS One 2018; 13:e0190309. [PMID: 29373573 PMCID: PMC5786290 DOI: 10.1371/journal.pone.0190309] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 12/12/2017] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Obesity is a growing concern in horses. The effects of maternal obesity on maternal metabolism and low-grade inflammation during pregnancy, as well as offspring growth, metabolism, low-grade inflammation, testicular maturation and osteochondrotic lesions until 18 months of age were investigated. MATERIAL AND METHODS Twenty-four mares were used and separated into two groups at insemination according to body condition score (BCS): Normal (N, n = 10, BCS ≤4) and Obese (O, n = 14, BCS ≥4.25). BCS and plasma glucose, insulin, triglyceride, urea, non-esterified fatty acid, serum amyloid A (SAA), leptin and adiponectin concentrations were monitored throughout gestation. At 300 days of gestation, a Frequently Sampled Intravenous Glucose Tolerance Test (FSIGT) was performed. After parturition, foals' weight and size were monitored until 18 months of age with plasma SAA, leptin, adiponectin, triiodothyronine (T3), thyroxine (T4) and cortisol concentrations measured at regular intervals. At 6, 12 and 18 months of age, FSIGT and osteoarticular examinations were performed. Males were gelded at one year and expression of genes involved in testicular maturation analysed by RT-qPCR. RESULTS Throughout the experiment, maternal BCS was higher in O versus N mares. During gestation, plasma urea and adiponectin were decreased and SAA and leptin increased in O versus N mares. O mares were also more insulin resistant than N mares with a higher glucose effectiveness. Postnatally, there was no difference in offspring growth between groups. Nevertheless, plasma SAA concentrations were increased in O versus N foals until 6 months, with O foals being consistently more insulin resistant with a higher glucose effectiveness. At 12 months of age, O foals were significantly more affected by osteochondrosis than N foals. All other parameters were not different between groups. CONCLUSION In conclusion, maternal obesity altered metabolism and increased low-grade inflammation in both dams and foals. The risk of developing osteochondrosis at 12 months of age was also higher in foals born to obese dams.
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Affiliation(s)
- M. Robles
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy en Josas, France
| | - E. Nouveau
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy en Josas, France
| | - C. Gautier
- Normandie Univ, UNICAEN, EA2608, OeReCa, USC-INRA, Caen, France
| | - L. Mendoza
- Clinique Equine, Faculté de Médecine Vétérinaire, Université de Liège, Liège, Belgium
| | - C. Dubois
- IFCE, Station Expérimentale de la Valade, Chamberet, France
| | - M. Dahirel
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy en Josas, France
| | - B. Lagofun
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy en Josas, France
| | - M-C Aubrière
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy en Josas, France
| | - J-P Lejeune
- Clinique Equine, Faculté de Médecine Vétérinaire, Université de Liège, Liège, Belgium
| | - I. Caudron
- Clinique Equine, Faculté de Médecine Vétérinaire, Université de Liège, Liège, Belgium
| | - I. Guenon
- Normandie Univ, UNICAEN, EA2608, OeReCa, USC-INRA, Caen, France
| | - C. Viguié
- INRA, UMR Toxalim, Research Center in Food Toxicology, Toulouse, France
| | - L. Wimel
- IFCE, Station Expérimentale de la Valade, Chamberet, France
| | | | - D. Serteyn
- Clinique Equine, Faculté de Médecine Vétérinaire, Université de Liège, Liège, Belgium
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13
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Gatford KL, Roberts CT, Kind KL, Hynd PI. Off to the right start: how pregnancy and early life can determine future animal health and production. ANIMAL PRODUCTION SCIENCE 2018. [DOI: 10.1071/an17014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Animal producers are well aware that a low-birthweight animal is more likely to die in the first few days of life, and, if it survives, it is likely to perform poorly. We are now coming to appreciate that early life events can permanently change an animal’s developmental trajectory, also often referred to as developmental programming. This is an area of current interest in biomedicine, where the concept is known as the ‘developmental origins of health and disease’ (DOHaD). Current gaps in understanding include many of the underlying mechanisms, and whether and how we might intervene and restore the potential for healthy and productive development. This review introduces the biomedical perspective of developmental programming, reviews some of the evidence for long-term effects of early life exposures on welfare and productivity in animal production, with a focus on prenatal growth and maternal stress in pig production, and discusses options for intervening to improve long-term outcomes.
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14
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Robles M, Peugnet PM, Valentino SA, Dubois C, Dahirel M, Aubrière MC, Reigner F, Serteyn D, Wimel L, Couturier-Tarrade A, Chavatte-Palmer P. Placental alterations in structure and function in intra-uterine growth-retarded horses. Equine Vet J 2017; 50:405-414. [DOI: 10.1111/evj.12761] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 09/21/2017] [Indexed: 01/01/2023]
Affiliation(s)
- M. Robles
- UMR, BDR, INRA, ENVA, Université Paris Saclay; Jouy en Josas France
| | - P. M. Peugnet
- UMR, BDR, INRA, ENVA, Université Paris Saclay; Jouy en Josas France
| | - S. A. Valentino
- UMR, BDR, INRA, ENVA, Université Paris Saclay; Jouy en Josas France
| | - C. Dubois
- IFCE, Station Expérimentale; Chamberet France
| | - M. Dahirel
- UMR, BDR, INRA, ENVA, Université Paris Saclay; Jouy en Josas France
| | - M.-C. Aubrière
- UMR, BDR, INRA, ENVA, Université Paris Saclay; Jouy en Josas France
| | | | - D. Serteyn
- Clinique équine; Faculté de Médecine Vétérinaire; CORD; Université de Liège; Liège Belgique
| | - L. Wimel
- IFCE, Station Expérimentale; Chamberet France
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15
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Lopez-Tello J, Arias-Alvarez M, Jimenez-Martinez MA, Garcia-Garcia RM, Rodriguez M, Lorenzo Gonzalez PL, Bermejo-Poza R, Gonzalez-Bulnes A, Garcia Rebollar P. Competition for Materno-Fetal Resource Partitioning in a Rabbit Model of Undernourished Pregnancy. PLoS One 2017; 12:e0169194. [PMID: 28046002 PMCID: PMC5207739 DOI: 10.1371/journal.pone.0169194] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Accepted: 12/13/2016] [Indexed: 02/07/2023] Open
Abstract
The major goal of animal production is to obtain abundant and healthy meat for consumers. Maternal food restriction (MFR) is often applied in farms to reduce production costs. However, the suitability of MFR in livestock animals is questionable, as this management may compromise maternal fitness due to a severe negative energetic balance and can induce Intrauterine Growth Restriction (IUGR) and prenatal programming in the offspring. Here, we sought to determine, using pregnant rabbits, the consequences of MFR on maternal endocrine and metabolic status and conceptus development. Pregnant dams were distributed into three groups: CONTROL (ad libitum feeding throughout the entire pregnancy; mean pregnancy length being around 31 days), UNDERFED (50% MFR during the entire pregnancy) and EARLY-UNDERFED (50% MFR only during the preimplantation period, Days 0–7). Maternal leptin concentrations and glycemic and lipid profiles were determined throughout pregnancy, whilst conceptus development was assessed ex-vivo at Day 28. Placental parameters were determined by macroscopic and histological evaluations and apoptotic assessments (TUNEL and Caspase-3). The main results of the study showed that, despite MFR altered maternal plasma lipid concentration (P<0.05), there were no effects on maternal bodyweight, plasma leptin concentration or glycemic profile. Fetal crown-rump lengths were reduced in both undernourished groups (P<0.001), but a significant reduction in fetal weight was only observed in the UNDERFED group (P<0.001). Growth in both undernourished groups was asymmetrical, with reduced liver weight (P<0.001) and significantly increased brain: fetal weight-ratio (P<0.001) and brain: liver weight-ratio (P<0.001) when compared to the CONTROL group. A significant reduction in placental weight was only observed in the UNDERFED group (P<0.001), despite both undernourished groups showing higher apoptotic rates at decidua and labyrinth zone (P<0.05) than the CONTROL group. Thus, these groups evidenced signs of placental degeneration, necrosis and stromal collapse. In summary, MFR may encourage the mother to make strategic decisions to safeguard her metabolic status and fitness at the expense of growth reduction in the litter, resulting in enhanced apoptotic and pathological processes at placental level and IUGR.
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Affiliation(s)
- Jorge Lopez-Tello
- Department of Animal Production, Veterinary Faculty, Complutense University of Madrid, Ciudad Universitaria, Madrid, Spain
- * E-mail:
| | - Maria Arias-Alvarez
- Department of Animal Production, Veterinary Faculty, Complutense University of Madrid, Ciudad Universitaria, Madrid, Spain
| | - Maria Angeles Jimenez-Martinez
- Department of Animal Medicine and Surgery, Veterinary Faculty, Complutense University of Madrid, Ciudad Universitaria, Madrid, Spain
| | - Rosa Maria Garcia-Garcia
- Department of Physiology (Animal Physiology), Veterinary Faculty, Complutense University of Madrid, Ciudad Universitaria, Madrid, Spain
| | - Maria Rodriguez
- Department of Agrarian Production, E.T.S.I.A.A.B. Polytechnic University of Madrid, Ciudad Universitaria, Madrid, Spain
| | - Pedro Luis Lorenzo Gonzalez
- Department of Physiology (Animal Physiology), Veterinary Faculty, Complutense University of Madrid, Ciudad Universitaria, Madrid, Spain
| | - Ruben Bermejo-Poza
- Department of Animal Production, Veterinary Faculty, Complutense University of Madrid, Ciudad Universitaria, Madrid, Spain
| | | | - Pilar Garcia Rebollar
- Department of Agrarian Production, E.T.S.I.A.A.B. Polytechnic University of Madrid, Ciudad Universitaria, Madrid, Spain
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Sandra O, Charpigny G, Galio L, Hue I. Preattachment Embryos of Domestic Animals: Insights into Development and Paracrine Secretions. Annu Rev Anim Biosci 2016; 5:205-228. [PMID: 27959670 DOI: 10.1146/annurev-animal-022516-022900] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In mammalian species, endometrial receptivity is driven by maternal factors independently of embryo signals. When pregnancy initiates, paracrine secretions of the preattachment embryo are essential both for maternal recognition and endometrium preparation for implantation and for coordinating development of embryonic and extraembryonic tissues of the conceptus. This review mainly focuses on domestic large animal species. We first illustrate the major steps of preattachment embryo development, including elongation in bovine, ovine, porcine, and equine species. We next highlight conceptus secretions that are involved in the communication between extraembryonic and embryonic tissues, as well as between the conceptus and the endometrium. Finally, we introduce experimental data demonstrating the intimate connection between conceptus secretions and endometrial activity and how adverse events perturbing this interplay may affect the progression of implantation that will subsequently impact pregnancy outcome, postnatal health, and expression of production traits in livestock offspring.
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Affiliation(s)
- Olivier Sandra
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy en Josas, France; , , ,
| | - Gilles Charpigny
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy en Josas, France; , , ,
| | - Laurent Galio
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy en Josas, France; , , ,
| | - Isabelle Hue
- UMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy en Josas, France; , , ,
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17
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Cagnone G, Sirard MA. The embryonic stress response to in vitro culture: insight from genomic analysis. Reproduction 2016; 152:R247-R261. [DOI: 10.1530/rep-16-0391] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 09/05/2016] [Indexed: 12/18/2022]
Abstract
Recent genomic studies have shed light on the impact of in vitro culture (IVC) on embryonic homeostasis and the differential gene expression profiles associated with lower developmental competence. Consistently, the embryonic stress responses to IVC conditions correlate with transcriptomic changes in pathways related to energetic metabolism, extracellular matrix remodelling and inflammatory signalling. These changes appear to result from a developmental adaptation that enhances a Warburg-like effect known to occur naturally during blastulation. First discovered in cancer cells, the Warburg effect (increased glycolysis under aerobic conditions) is thought to result from mitochondrial dysfunction. In the case of IVC embryos, culture conditions may interfere with mitochondrial maturation and oxidative phosphorylation, forcing cells to rely on glycolysis in order to maintain energetic homeostasis. While beneficial in the short term, such adaptations may lead to epigenetic changes with potential long-term effects on implantation, foetal growth and post-natal health. We conclude that lessening the detrimental effects of IVC on mitochondrial activity would lead to significantly improved embryo quality.
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18
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Chavatte-Palmer P, Robles M, Tarrade A, Duranthon V. Gametes, Embryos, and Their Epigenome: Considerations for Equine Embryo Technologies. J Equine Vet Sci 2016. [DOI: 10.1016/j.jevs.2016.03.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Symonds ME, Dellschaft N, Pope M, Birtwistle M, Alagal R, Keisler D, Budge H. Developmental programming, adiposity, and reproduction in ruminants. Theriogenology 2016; 86:120-9. [PMID: 27173959 DOI: 10.1016/j.theriogenology.2016.04.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2015] [Revised: 02/29/2016] [Accepted: 03/14/2016] [Indexed: 01/21/2023]
Abstract
Although sheep have been widely adopted as an animal model for examining the timing of nutritional interventions through pregnancy on the short- and long-term outcomes, only modest programming effects have been seen. This is due in part to the mismatch in numbers of twins and singletons between study groups as well as unequal numbers of males and females. Placental growth differs between singleton and twin pregnancies which can result in different body composition in the offspring. One tissue that is especially affected is adipose tissue which in the sheep fetus is primarily located around the kidneys and heart plus the sternal/neck region. Its main role is the rapid generation of heat due to activation of the brown adipose tissue-specific uncoupling protein 1 at birth. The fetal adipose tissue response to suboptimal maternal food intake at defined stages of development differs between the perirenal abdominal and pericardial depots, with the latter being more sensitive. Fetal adipose tissue growth may be mediated in part by changes in leptin status of the mother which are paralleled in the fetus. Then, over the first month of life plasma leptin is higher in females than males despite similar adiposity, when fat is the fastest growing tissue with the sternal/neck depot retaining uncoupling protein 1, whereas other depots do not. Future studies should take into account the respective effects of fetal number and sex to provide more detailed insights into the mechanisms by which adipose and related tissues can be programmed in utero.
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Affiliation(s)
- M E Symonds
- Early Life Research Unit, Academic Division of Child Health, Obstetrics & Gynaecology, School of Medicine, Queen's Medical Centre, The University of Nottingham, Nottingham, UK.
| | - N Dellschaft
- Early Life Research Unit, Academic Division of Child Health, Obstetrics & Gynaecology, School of Medicine, Queen's Medical Centre, The University of Nottingham, Nottingham, UK
| | - M Pope
- Early Life Research Unit, Academic Division of Child Health, Obstetrics & Gynaecology, School of Medicine, Queen's Medical Centre, The University of Nottingham, Nottingham, UK
| | - M Birtwistle
- Early Life Research Unit, Academic Division of Child Health, Obstetrics & Gynaecology, School of Medicine, Queen's Medical Centre, The University of Nottingham, Nottingham, UK
| | - R Alagal
- Early Life Research Unit, Academic Division of Child Health, Obstetrics & Gynaecology, School of Medicine, Queen's Medical Centre, The University of Nottingham, Nottingham, UK
| | - D Keisler
- Department of Animal Science, University of Missouri, Columbia, Missouri, USA
| | - H Budge
- Early Life Research Unit, Academic Division of Child Health, Obstetrics & Gynaecology, School of Medicine, Queen's Medical Centre, The University of Nottingham, Nottingham, UK
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20
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Peugnet P, Robles M, Wimel L, Tarrade A, Chavatte-Palmer P. Management of the pregnant mare and long-term consequences on the offspring. Theriogenology 2016; 86:99-109. [PMID: 26954944 DOI: 10.1016/j.theriogenology.2016.01.028] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Revised: 01/22/2016] [Accepted: 01/29/2016] [Indexed: 01/21/2023]
Abstract
The study of early developmental conditioning of health and disease in adulthood is particularly relevant in the horse, which is bred mainly to perform in demanding sport challenges. On the basis of this concept, the management of the broodmare could be considered an effective means to produce animals with the desired features. Knowledge on the Developmental Origins of Health and Disease in the equine species remains relatively scarce, with some experimental studies and one single epidemiologic study. Data highlight the determinant role of the maternal environment for postnatal body conformation, immune response, energy homeostasis, osteoarticular status and thyroidal, adrenocortical, and cardiovascular functions of the foal. Most research, however, focuses on the first months/years after birth. Long-term effects on the adult horse phenotype have not been investigated so far.
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Affiliation(s)
- Pauline Peugnet
- UMR 1198 Developmental Biology and Reproduction, French Institute for Agricultural Research (INRA), Jouy-en-Josas, France.
| | - Morgane Robles
- UMR 1198 Developmental Biology and Reproduction, French Institute for Agricultural Research (INRA), Jouy-en-Josas, France
| | - Laurence Wimel
- Experimental farm, French Horse and Riding Institute (IFCE), Chamberet, France
| | - Anne Tarrade
- UMR 1198 Developmental Biology and Reproduction, French Institute for Agricultural Research (INRA), Jouy-en-Josas, France
| | - Pascale Chavatte-Palmer
- UMR 1198 Developmental Biology and Reproduction, French Institute for Agricultural Research (INRA), Jouy-en-Josas, France
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